PS. http://download.eclipse.org/jetty/stable-9/apidocs/org/eclipse/jetty/websocket/client/ClientUpgradeRequest.html
Allowing a generate from a UpgradeRequest String generate() String getKey() void setCookiesFrom(CookieStore cookieStore) void setRequestURI(URI uri) I guessed this is for 're-use' the instance with another URI or Cookie? If so, I think this value is not needed to such a SimpleEchoClient example, and I also would omit it. Regards, Ken On Thu, Jan 16, 2014 at 6:33 AM, Ken OKABE <[email protected]> wrote: > Joakim, > > I found the example of files you provided is identical to > http://www.eclipse.org/jetty/documentation/current/jetty-websocket-client-api.html > which is handy to overview in a single page, so just for future reference. > > Everything seems clear to me except one thing. > In the simple example, I found > > ClientUpgradeRequest request = new ClientUpgradeRequest(); > client.connect(socket, echoUri, request); > > and I could not find any information for what exactly the > ClientUpgradeRequest is. > > Referring to > > http://download.eclipse.org/jetty/stable-9/apidocs/org/eclipse/jetty/websocket/client/WebSocketClient.html > > Future<Session> connect(Object websocket, URI toUri) > Future<Session> connect(Object websocket, URI toUri, > ClientUpgradeRequest request) > > You can omit ClientUpgradeRequest, and the example does not tweak this value. > > Could you give me some pointer for what ClientUpgradeRequest is. > > Thanks again. > > Ken > > On Thu, Jan 16, 2014 at 6:07 AM, Joakim Erdfelt <[email protected]> wrote: >> I need to write an update to that article. >> >> -- >> Joakim Erdfelt <[email protected]> >> webtide.com - intalio.com/jetty >> Expert advice, services and support from from the Jetty & CometD experts >> eclipse.org/jetty - cometd.org >> >> >> On Wed, Jan 15, 2014 at 2:05 PM, Ken OKABE <[email protected]> wrote: >>> >>> Hi Joakim Erdfelt, >>> >>> Thanks to your advice, I understand. >>> >>> Probably, I can get through this issue since every factor seems >>> well-defined to me by your answer. >>> >>> During this research, I've read your article: >>> >>> http://webtide.intalio.com/2012/10/jetty-9-updated-websocket-api/ >>> >>> >>> Regards, >>> >>> Ken >>> >>> >>> >>> On Thu, Jan 16, 2014 at 5:15 AM, Joakim Erdfelt <[email protected]> >>> wrote: >>> > see a simple example at >>> > >>> > >>> > http://git.eclipse.org/c/jetty/org.eclipse.jetty.project.git/tree/jetty-websocket/websocket-client/src/test/java/examples?id=jetty-9.1.1.v20140108 >>> > >>> > There's no need to be mucking about with WebSocketSessionFactory, >>> > EventDriver, or LogicalConnection. >>> > Just keep it simple, use the socket you pass in as your communications >>> > channel. >>> > The Socket is configured by you to receive messages, and you use the >>> > session >>> > (obtained during socket open) to get information about the connection. >>> > Use the session.getRemote() to send messages. >>> > >>> > >>> > -- >>> > Joakim Erdfelt <[email protected]> >>> > webtide.com - intalio.com/jetty >>> > Expert advice, services and support from from the Jetty & CometD experts >>> > eclipse.org/jetty - cometd.org >>> > >>> > >>> > On Wed, Jan 15, 2014 at 12:54 PM, Ken OKABE <[email protected]> wrote: >>> >> >>> >> Hi, I'm new to Jerry, and trying to implement WebSocket Client on >>> >> Jetty9. >>> >> >>> >> I saw an example on Jetty8. >>> >> >>> >> org.eclipse.jetty.websocket Class WebSocketClient >>> >> >>> >> >>> >> >>> >> http://archive.eclipse.org/jetty/8.0.0.v20110901/apidocs/org/eclipse/jetty/websocket/WebSocketClient.html >>> >> >>> >> to create a new instance of WebSocketClient is : >>> >> //===================================================== >>> >> WebSocketClientFactory factory = new WebSocketClientFactory(); >>> >> factory.start(); >>> >> >>> >> WebSocketClient client = factory.newWebSocketClient(); >>> >> // Configure the client >>> >> >>> >> WebSocket.Connection connection = client.open(new >>> >> URI("ws://127.0.0.1:8080/"), new WebSocket.OnTextMessage() >>> >> { >>> >> public void onOpen(Connection connection) >>> >> { >>> >> // open notification >>> >> } >>> >> >>> >> public void onClose(int closeCode, String message) >>> >> { >>> >> // close notification >>> >> } >>> >> >>> >> public void onMessage(String data) >>> >> { >>> >> // handle incoming message >>> >> } >>> >> }).get(5, TimeUnit.SECONDS); >>> >> >>> >> connection.sendMessage("Hello World"); >>> >> //=========================================================== >>> >> >>> >> However, I've never seen a document for Jetty9 for this. >>> >> >>> >> So far, referring to >>> >> >>> >> >>> >> http://download.eclipse.org/jetty/9.1.0.v20131115/apidocs/org/eclipse/jetty/websocket/common/SessionFactory.html#createSession%28java.net.URI,%20org.eclipse.jetty.websocket.common.events.EventDriver,%20org.eclipse.jetty.websocket.common.LogicalConnection%29 >>> >> >>> >> //---------------------------------------------- >>> >> WebSocketSession createSession(URI requestURI, >>> >> EventDriver websocket, >>> >> LogicalConnection connection) >>> >> //---------------------------------------------- >>> >> >>> >> I've tried >>> >> >>> >> //=========================================================== >>> >> try >>> >> { >>> >> WebSocketSession session = factory.createSession(uri, >>> >> eventDriver, connection); >>> >> RemoteEndpoint ep = session.getRemote(); >>> >> } >>> >> catch (Exception ex) >>> >> { >>> >> System.out.println("=ERROR= " + ex); >>> >> //=ERROR= java.lang.NullPointerException >>> >> } >>> >> >>> >> private EventDriver eventDriver = new EventDriver() >>> >> { >>> >> @Override >>> >> public WebSocketPolicy getPolicy() >>> >> { >>> >> return null; >>> >> } >>> >> >>> >> //...................................... >>> >> >>> >> @Override >>> >> public void incomingFrame(Frame frame) >>> >> { >>> >> >>> >> } >>> >> }; >>> >> >>> >> private LogicalConnection connection = new LogicalConnection() >>> >> { >>> >> @Override >>> >> public void close() >>> >> { >>> >> >>> >> } >>> >> >>> >> //............................... >>> >> >>> >> >>> >> @Override >>> >> public void resume() >>> >> { >>> >> >>> >> } >>> >> }; >>> >> //=========================================================== >>> >> >>> >> but I've encounter java.lang.NullPointerException >>> >> >>> >> How do we implement Jetty9 WebSocket Client ?? >>> >> >>> >> Thanks for your advise. >>> >> >>> >> Ken >>> >> _______________________________________________ >>> >> jetty-users mailing list >>> >> [email protected] >>> >> https://dev.eclipse.org/mailman/listinfo/jetty-users >>> > >>> > >>> > >>> > _______________________________________________ >>> > jetty-users mailing list >>> > [email protected] >>> > https://dev.eclipse.org/mailman/listinfo/jetty-users >>> > >>> _______________________________________________ >>> jetty-users mailing list >>> [email protected] >>> https://dev.eclipse.org/mailman/listinfo/jetty-users >> >> >> >> _______________________________________________ >> jetty-users mailing list >> [email protected] >> https://dev.eclipse.org/mailman/listinfo/jetty-users >> _______________________________________________ jetty-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/jetty-users
